http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114628699-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8882 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-921 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8885 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92 |
| filingDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79e5843c23f525aeaae4961df0db9d6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fae8b3f0fa2105ab8801df8ed344fca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_931832b49b69574dc4f9dd803c7dfa55 |
| publicationDate | 2022-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114628699-A |
| titleOfInvention | A kind of preparation method of noble metal alloy/carbon material supported catalyst |
| abstract | The invention provides a preparation method of a noble metal alloy/carbon material supported catalyst, which belongs to the technical field of nanomaterial synthesis and electrocatalytic chemistry. In the present invention, noble metal compounds, transition metal compounds, carbon material oxides are mixed with water, and the pH is adjusted to obtain a neutral mixed dispersion solution; the above neutral mixed dispersion solution is freeze-dried to obtain a fluffy solid; the fluffy solid is annealed in a mixed atmosphere After the treatment, the noble metal alloy/carbon material supported catalyst is obtained. In the invention, the carbon material oxide is used as the carrier precursor, the noble metal compound and the carbon material oxide are uniformly distributed in water, and the noble metal alloy with small size and good crystallinity can be obtained by adjusting the annealing procedure. The process of the invention has high production efficiency, simple and effective method, and is favorable for the large-scale production of high-load ultra-small-size precious metal alloy/carbon material supported catalyst. |
| priorityDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.